csirt@kutim:~/threat-intel/cve/CVE-2021-0288

Katalog CVE

CVSS 6.5 · Medium EPSS 0,38%

Kerentanan Improper Check for Unusual or Exceptional Conditions pada juniper junos. Skor CVSS 3.1 6.5 (Medium) menurut juniper.net.

Deskripsi (NVD)

A vulnerability in the processing of specific MPLS packets in Juniper Networks Junos OS on MX Series and EX9200 Series devices with Trio-based MPCs (Modular Port Concentrators) may cause FPC to crash and lead to a Denial of Service (DoS) condition. Continued receipt of this packet will sustain the Denial of Service (DoS) condition. This issue only affects MX Series and EX9200 Series with Trio-based PFEs (Packet Forwarding Engines). This issue affects Juniper Networks Junos OS on MX Series, EX9200 Series: 17.3 versions prior to 17.3R3-S12; 17.4 versions prior to 17.4R2-S13, 17.4R3-S5; 18.1 versions prior to 18.1R3-S13; 18.2 versions prior to 18.2R3-S8; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R2-S8, 18.4R3-S8; 19.1 versions prior to 19.1R3-S5; 19.2 versions prior to 19.2R3-S2; 19.3 versions prior to 19.3R2-S6, 19.3R3-S3; 19.4 versions prior to 19.4R1-S4, 19.4R2-S4, 19.4R3-S2; 20.1 versions prior to 20.1R3; 20.2 versions prior to 20.2R2-S2, 20.2R3; 20.3 versions prior to 20.3R2; 20.4 versions prior to 20.4R2;

Rincian

Terbit di NVD
15 Juli 2021
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
6.5 (Medium), sumber juniper.net
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-754: Improper Check for Unusual or Exceptional Conditions
EPSS (30 hari)
0,38% peluang dieksploitasi; lebih tinggi dari 30,2% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
juniper junos Versi 17.3
juniper junos Versi 17.3 r1
juniper junos Versi 17.3 r1-s1
juniper junos Versi 17.3 r1-s4
juniper junos Versi 17.3 r2
juniper junos Versi 17.3 r2-s1
juniper junos Versi 17.3 r2-s2
juniper junos Versi 17.3 r2-s3
juniper junos Versi 17.3 r2-s4
juniper junos Versi 17.3 r2-s5
juniper junos Versi 17.3 r3
juniper junos Versi 17.3 r3-s1
juniper junos Versi 17.3 r3-s10
juniper junos Versi 17.3 r3-s11
juniper junos Versi 17.3 r3-s2
juniper junos Versi 17.3 r3-s3
juniper junos Versi 17.3 r3-s4
juniper junos Versi 17.3 r3-s5
juniper junos Versi 17.3 r3-s6
juniper junos Versi 17.3 r3-s7
juniper junos Versi 17.3 r3-s8
juniper junos Versi 17.3 r3-s9
juniper junos Versi 17.4
juniper junos Versi 17.4 r1
juniper junos Versi 17.4 r1-s1
juniper junos Versi 17.4 r1-s2
juniper junos Versi 17.4 r1-s3
juniper junos Versi 17.4 r1-s4
juniper junos Versi 17.4 r1-s5
juniper junos Versi 17.4 r1-s6
juniper junos Versi 17.4 r1-s7
juniper junos Versi 17.4 r2
juniper junos Versi 17.4 r2-s1
juniper junos Versi 17.4 r2-s10
juniper junos Versi 17.4 r2-s11
juniper junos Versi 17.4 r2-s12
juniper junos Versi 17.4 r2-s2
juniper junos Versi 17.4 r2-s3
juniper junos Versi 17.4 r2-s4
juniper junos Versi 17.4 r2-s5
juniper junos Versi 17.4 r2-s6
juniper junos Versi 17.4 r2-s7
juniper junos Versi 17.4 r2-s8
juniper junos Versi 17.4 r2-s9
juniper junos Versi 17.4 r3
juniper junos Versi 17.4 r3-s1
juniper junos Versi 17.4 r3-s2
juniper junos Versi 17.4 r3-s3
juniper junos Versi 17.4 r3-s4
juniper junos Versi 18.1
juniper junos Versi 18.1 r1
juniper junos Versi 18.1 r2
juniper junos Versi 18.1 r2-s1
juniper junos Versi 18.1 r2-s2
juniper junos Versi 18.1 r2-s4
juniper junos Versi 18.1 r3
juniper junos Versi 18.1 r3-s1
juniper junos Versi 18.1 r3-s10
juniper junos Versi 18.1 r3-s11
juniper junos Versi 18.1 r3-s12

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 200 konfigurasi; daftar lengkap ada di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.